Intruction 

1. This plugin create two text effec of your choice; a nice Carved Plastic Text or a Carved Chrome Text. 

2. Unzip the zip folder. Place the "layerfx.py", and the "pm_carved_plastic_or_chrome_text.py" plugins, inside your Personal GIMP plugins folder:
C:\Users\YourName or Users\AppData\Roaming\GIMP\2.10\plugins


3. Install the Font "Helvetica"



Re-start GIMP and you can find the plugin in the menu Pocholo-scripts 